Wf
abbr. 滤水器（Water Filter）；非同一型号的铅字（wrong font）
🗣️ 情景例句
I want to take a few days off just for relaxation.
我想请几天假放松放松。
If not, our repairman can come to you.
要不然，我们的维修人员可以上你那里去。
Is that a car?
那是一辆小汽车吗？